A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-501-6307
NSN 6620-01-382-7392
NSN 5935-01-172-0086
NSN 6150-01-096-6475
NSN 5950-01-373-3095
NSN 6620-01-512-8146
NSN 6685-00-554-3825
NSN 4140-01-363-4666
NSN 5905-00-979-6273
NSN 5895-01-139-4272
NSN 5910-00-339-8312
NSN 5835-00-518-4507